知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.01 seconds)

    Non-return valve device for an internal combustion engine
    4.
    发明授权
    Non-return valve device for an internal combustion engine 有权

    公开(公告)号：US09624878B2

    公开(公告)日：2017-04-18

    申请号：US14412457

    申请日：2013-06-25

    Applicant: PIERBURG GMBH

    Inventor： Stephan Hambloch ,  Lars Baumeister ,  Jessica Jasper

    IPC: F02M26/10 ,  F16K15/16 ,  F16K27/02 ,  F02M26/40

    CPC classification number: F02M26/10 ,  F02M26/40 ,  F16K15/16 ,  F16K27/0209 ,  F16K27/0227

    Abstract: A non-return valve device for an internal combustion engine includes a valve housing comprising an aperture with a downstream end arranged in a duct housing. The aperture defines a flow cross section. A valve seat surrounds the flow cross section. A valve closing member, provided as leaf springs, adapts, closes or opens the flow cross section. A distance between each of the leaf springs in their maximum opened position at the downstream end of the aperture and the duct housing arranged opposite to each of the leaf springs has a maximum which is twice as large as a distance between each of the leaf springs in their maximum opened position and the valve seat arranged opposite to each of the leaf springs. Defining inner walls of the duct housing downstream of the valve housing are arranged so that the flow cross section is first continuously reduced and then continuously enlarged.

    Fuel injection pump for internal combustion engines
    6.
    发明授权
    Fuel injection pump for internal combustion engines 失效
    内燃机燃油喷射泵

    公开(公告)号：US4475521A

    公开(公告)日：1984-10-09

    申请号：US410668

    申请日：1982-08-23

    Applicant: Max Greiner ,  Karl Konrath

    Inventor： Max Greiner ,  Karl Konrath

    IPC: F02D1/02 ,  F02D1/12 ,  F02D1/18 ,  F02D21/08 ,  F02M26/00 ,  F02M26/40 ,  F02M26/62 ,  F02M59/44 ,  F02M59/20

    CPC classification number: F02M59/447 ,  F02D1/127 ,  F02D1/183 ,  F02M26/40 ,  F02M26/62 ,  F02M2026/002

    Abstract: A fuel injection pump for internal combustion engines is proposed which has a hydraulic injection instant adjuster, which is exposed to an rpm-dependent pressure established with the aid of a pressure control valve. The control of the pressure control valve is effected by means of varying the control pressure acting upon it. This is accomplished with the aid of a pressure valve, which has a slide exposed to a force variable in accordance with altitude, and the control pressure of the pressure control valve can be modified by means of this slide.

    Abstract translation: 提出了一种用于内燃机的燃油喷射泵，其具有液压喷射瞬时调节器，其暴露于借助于压力控制阀建立的与转速相关的压力。 压力控制阀的控制通过改变作用在其上的控制压力来实现。 这是借助于压力阀，其具有暴露于根据高度可变的力的滑块，并且压力控制阀的控制压力可以通过该滑块来修改。

    Internal combustion engine, particularly Otto engine
    8.
    发明授权
    Internal combustion engine, particularly Otto engine 失效
    内燃机，特别是发动机

    公开(公告)号：US5056309A

    公开(公告)日：1991-10-15

    申请号：US346114

    申请日：1989-03-03

    Applicant: Ernst Linder ,  Wilhelm Hertfelder ,  Hans Lenz ,  Erich Breuser ,  Winfried Moser ,  Hans Schlembach

    Inventor： Ernst Linder ,  Wilhelm Hertfelder ,  Hans Lenz ,  Erich Breuser ,  Winfried Moser ,  Hans Schlembach

    IPC: F02D41/14 ,  F02B1/04 ,  F02B31/00 ,  F02D9/02 ,  F02D43/00 ,  F02D45/00 ,  F02M26/20 ,  F02M26/40 ,  F02M26/44 ,  F02M26/63 ,  F02M26/70 ,  F02P5/15

    CPC classification number: F02M26/20 ,  F02M26/40 ,  F02M26/44 ,  F02M26/63 ,  F02M26/70 ,  F02B1/04 ,  F02D2009/0276

    Abstract: A multiple cylinder internal combustion engine comprising an exhaust recycling system including an exhaust return line connected with an exhaust manifold of the internal combustion cylinder and exhaust metering device comprising a first metering member connected with a throttle valve of an intake manifold for joint actuation therewith and a plurality of turbulence nozzles, each of the turbulence nozzles being located in an immediate vicinity of an inlet valve of each combustion cylinder communicating a combustion chamber of a respective combustion cylinder with the intake manifold, the exhaust recycling system further comprising a header reservoir located downstream of said first metering member, and a plurality of separate exhaust return lines communicating the header reservoir with the plurality of turbulence nozzles, respectively.

    Abstract translation: PCT No.PCT / DE88 / 00314 Sec。 371日期：1989年3月3日 102（e）日期1989年3月3日PCT提交1988年5月28日PCT公布。 出版物WO89 / 00241 日本1989年1月12日。一种多缸内燃机，包括排气回收系统，该排气回收系统包括与内燃缸的排气歧管连接的排气回流管和排气计量装置，排气计量装置包括与进气口的节流阀连接的第一计量构件 用于与其连接的歧管和多个湍流喷嘴，每个湍流喷嘴位于每个燃烧气缸的进气阀的紧邻附近，所述进气阀将相应的燃烧气缸的燃烧室与进气歧管连通，排气再循环系统进一步 包括位于所述第一计量构件下游的头部容器，以及分别将所述头部储存器与所述多个湍流喷嘴连通的多个分离的排气返回管线。

    Cylinder head and engine
    10.
    发明授权
    Cylinder head and engine 有权

    公开(公告)号：US11333100B2

    公开(公告)日：2022-05-17

    申请号：US17346416

    申请日：2021-06-14

    Applicant: YANMAR POWER TECHNOLOGY CO., LTD.

    Inventor： Tomoaki Kitagawa ,  Masahiro Akei

    IPC: F02M26/20 ,  F02M26/40 ,  F02F1/42 ,  F01P3/02 ,  F02M26/41 ,  F01P5/10 ,  F01P7/16 ,  F01P7/14

    Abstract: A cylinder head includes: an exhaust port configured to lead out exhaust gas from combustion chamber; an intake port configured to introduce fresh air into the combustion chamber; an intake air aggregate part configured to aggregate the intake port; and a second EGR pipe in which EGR gas flows, wherein exhaust outlets of the exhaust port and an EGR gas inlet of the second EGR pipe are arranged side-by-side on a flat left side surface, and a fresh air inlet of the intake air aggregate part and an EGR gas outlet of the second EGR pipe are arranged side-by-side on a flat right side surface.

Patent Agency Ranking